| Seth | |
|---|---|
 Seth in Arthur's Perfect Christmas | |
| Age | 13[1] |
| Gender | Male |
| Animal | Monkey |
| Hair color | Brown |
| Family | Seth's mother (mother) Seth's father (father) Francine Frensky (maternal cousin) Catherine Frensky (maternal cousin) Oliver Frensky ( maternal uncle) Laverne Frensky ( maternal martial aunt) Francine's cousin (cousin) Grandpa Frensky (maternal grandfather) |
| Cartoon debut | Arthur's Perfect Christmas |
Seth is the cousin of Francine. He first appears in Arthur's Perfect Christmas as an unnamed relative. He later appears in "Francine's Split Decision", where the Frenskys attend his bar mitzvah.
Appearances[]
Arthur[]
Specials[]
Gallery[]
